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index.js
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index.js
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var util = require('util');
var mocha = require('mocha');
var wd = require('wd');
var saucelabs = require('saucelabs');
var Base = mocha.reporters.Base;
function MoleSauce(runner) {
Base.call(this, runner);
this.desiredCapabilities = {};
this.webdriverConfig = {
host: 'ondemand.saucelabs.com'
};
this.local = false;
var self = this;
runner.on('suite', function(suite) {
if(suite.sauce) {
suite.beforeAll(function(done) {
setupWebdriver(
suite,
self.desiredCapabilities,
self.webdriverConfig,
done
);
});
// force this beforeAll to run ahead of anything defined
// inside the suite so that the browser object is created
// and ready to be used inside the suite's beforeAll.
var hook = suite._beforeAll.pop();
hook.timeout(60000); // browsers can take a while to start up
suite._beforeAll.unshift(hook);
suite.afterAll(function(done) {
teardownWebdriver(suite, !self.local, done);
});
}
});
}
util.inherits(MoleSauce, Base);
function setupWebdriver(suite, desiredCapabilities, webdriverConfig, callback) {
var b = wd.remote(webdriverConfig);
var caps = {};
for(var k in desiredCapabilities) {
caps[k] = desiredCapabilities[k];
}
caps.name = suite.fullTitle();
b.init(caps, function(err) {
if(err) {
// wd has a habit of emitting raw objects, which Mocha gets
// upset about. Make them play nice together:
if(!(err instanceof Error)) {
err = new Error(err.message+": "+err.data);
}
return callback(err);
}
suite.ctx.browser = b;
callback(null);
});
}
function teardownWebdriver(suite, submitResults, callback) {
var failed = suite.tests.some(function(t) {
return t.state == 'failed';
});
var b = suite.ctx.browser;
suite.ctx.browser = null;
b.quit(function(err) {
if(err) { return callback(err); }
if(submitResults) {
var sauce = new saucelabs({
username: process.env['SAUCE_USERNAME'],
password: process.env['SAUCE_ACCESS_KEY']
});
sauce.updateJob(b.sessionID, {passed: !failed}, function(err) {
// The saucelabs module has a habit of emitting raw objects, which
// Mocha gets upset about. Make them play nice together:
if(err && !(err instanceof Error)) {
err = new Error(err.toString());
}
callback(err);
});
} else {
callback();
}
});
}
module.exports = MoleSauce;